242343201 has 4 divisors (see below), whose sum is σ = 323124272. Its totient is φ = 161562132.

The previous prime is 242343197. The next prime is 242343209. The reversal of 242343201 is 102343242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242343201 - 2² = 242343197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242343209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40390531 + ... + 40390536.

It is an arithmetic number, because the mean of its divisors is an integer number (80781068).

Almost surely, 2^242343201 is an apocalyptic number.

It is an amenable number.

242343201 is a deficient number, since it is larger than the sum of its proper divisors (80781071).

242343201 is an equidigital number, since it uses as much as digits as its factorization.

242343201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80781070.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 242343201 is about 15567.3761758364. The cubic root of 242343201 is about 623.4624186383.

Adding to 242343201 its reverse (102343242), we get a palindrome (344686443).

The spelling of 242343201 in words is "two hundred forty-two million, three hundred forty-three thousand, two hundred one".